Date: Wed, 16 Jun 1999 16:06:20 -0700 (PDT) From: Studded <Studded@gorean.org> To: "David O'Brien" <obrien@FreeBSD.ORG> Cc: Studded <Studded@gorean.org>, freebsd-current@FreeBSD.ORG Subject: Re: Heavily loaded amd gets stuck Message-ID: <Pine.BSF.4.05.9906161402190.23758-100000@dt054n86.san.rr.com> In-Reply-To: <19990616124448.B69195@nuxi.com>
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On Wed, 16 Jun 1999, David O'Brien wrote:
> > I have the amd.conf and the map files in place, and amd mounts one
>
> Can you post your amd.conf file?
65# more amd.conf
[ global ]
# Only search for maps of this type
map_type = file
# Search this path for maps
search_path = /etc
# Use this directory for amd's private mount points
auto_dir = /mnt
# How long the mounts should live, in seconds
#cache_duration = 1800
# Log all activity to syslog (daemon)
log_file = syslog:local7
log_options = all
# Check /etc/hosts for hostnames
normalize_hostnames = yes
# Lock the amd process into memory, improves perf.
#plock = yes
# Use the special /default entry in maps
selectors_on_default = yes
# DEFINE AN AMD MOUNT POINT
[ /Interfaces ]
map_name = amd.Interfaces
[ /Hold ]
map_name = amd.Hold
67# more amd.Interfaces
#/defaults type:=nfs;opts:=rw,nosuid
/defaults type:=nfs;opts:=rw,nosuid,vers=2,proto=udp
* rhost:=IP${key};rfs:=/Space/${key}
68# more amd.Hold
#/defaults type:=nfs;opts:=rw,nosuid
/defaults type:=nfs;opts:=rw,nosuid,vers=2,proto=udp
netapp01 rhost:=netapp01;rfs:=/vol/Space/Hold
* rhost:=${key};rfs:=/Space/Hold
Also, here is the info from the log when amd starts up, just in case it's
relevant:
Jun 16 15:50:11 <local7.info> miva004 amd[137]: AM-UTILS VERSION
INFORMATION:
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Copyright (c) 1997-1998
Erez Zadok
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Copyright (c) 1990
Jan-Simon Pendry
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Copyright (c) 1990
Imperial College of Science, Technology & Medicine
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Copyright (c) 1990 The
Regents of the University of California.
Jun 16 15:50:11 <local7.info> miva004 amd[137]: am-utils version 6.0
(build 320001).
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Built by
root@miva004.simplenet.net on date Tue Jun 15 19:56:13 PDT 1999.
Jun 16 15:50:11 <local7.info> miva004 amd[137]: cpu=i386 (little-endian),
arch=i386, karch=i386.
Jun 16 15:50:11 <local7.info> miva004 amd[137]:
full_os=freebsd3.2-19990609-STABLE, os=freebsd3,
osver=3.2-19990609-STABLE, vendor=unknown
.
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Map support for: root,
passwd, union, nis, ndbm, file, error.
Jun 16 15:50:11 <local7.info> miva004 amd[137]: AMFS: nfs, link, nfsx,
nfsl, host, linkx, program, union, inherit,
Jun 16 15:50:11 <local7.info> miva004 amd[137]: ufs, lofs, cdfs,
pcfs, auto, direct, toplvl, error.
Jun 16 15:50:11 <local7.info> miva004 amd[137]: FS: cd9660, lofs, mfs,
nfs, nfs3, null, msdos, tfs, ufs, umap, union.
Jun 16 15:50:11 <local7.info> miva004 amd[137]: Network:
wire="209.132.1.0" (netnumber=209.132.1).
Jun 16 15:50:11 <local7.info> miva004 amd[137]: My ip addr is 0xd18401cc
Jun 16 15:50:11 <local7.info> miva004 amd[138]: released controlling tty
using setsid()
Jun 16 15:50:11 <local7.info> miva004 amd[138]: file server localhost type
local starts up
Jun 16 15:50:11 <local7.debug> miva004 amd[138]: Trying mount of
/etc/amd.Hold on /Hold fstype toplvl
Jun 16 15:50:11 <local7.info> miva004 amd[139]: /Hold: disabling nfs
congestion window
Jun 16 15:50:11 <local7.debug> miva004 amd[138]: Trying mount of
/etc/amd.Interfaces on /Interfaces fstype toplvl
Jun 16 15:50:11 <local7.info> miva004 amd[140]: /Interfaces: disabling nfs
congestion window
Jun 16 15:50:11 <local7.info> miva004 amd[138]: initializing amd conf map
/etc/amd.Hold of type file
Jun 16 15:50:11 <local7.info> miva004 amd[138]: /etc/amd.Hold mounted
fstype toplvl on /Hold
Jun 16 15:50:11 <local7.info> miva004 amd[138]: initializing amd conf map
/etc/amd.Interfaces of type file
Jun 16 15:50:11 <local7.info> miva004 amd[138]: /etc/amd.Interfaces
mounted fstype toplvl on /Interfaces
One note about that, the snap date is incorrect, I built world from
yesterday's cvsup.
Also, I'm afraid I have bad news, when I ran the script that
caused amd to hang last time with the options as in the map file above,
this time it caused the whole system to hang, not just amd. To make
matters worse, it borked the root filesystem so I had to go hook up the
console and go single user to fix it.
I am going to do some more experimentation now, but I thought I'd
send a progress report.
Thanks,
Doug
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